CERNET New Technology Co., Ltd
Cluster stats
| Netblocks | 15 |
| All fragments | 57 blocks across 6 clusters |
| Cluster ID | 191606912 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 42.201.32.0/19 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 42.201.33.0/24 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 42.201.60.0/23 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 42.201.62.0/23 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 42.245.192.0/18 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 42.245.221.0/24 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 43.252.48.0/24 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 103.81.200.0/22 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 2400:a980::/29 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 2403:a200:9999::/48 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 240d:4000::/21 | CERNET New Technology Co., Ltd | BGP | ANNOUNCED | ● high |
| 43.252.48.0/22 | CERNET New Technology Co., Ltd | APNIC | ASSIGNED PORTABLE | ● low |
| 103.226.80.0/22 | CERNET New Technology Co., Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 2400:a980::/29 | CERNET New Technology Co., Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 240d:4000::/21 | CERNET New Technology Co., Ltd | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
73.3%
of checked blocks have valid RPKI ROA coverage
(11 of 15)
Possible discrepancies (1)
These blocks are registered to CERNET New Technology Co., Ltd but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2403:a200:9999::/48 /48 | authorized for AS4808 — China Unicom |
NIC Handles
AC1576-AP
APNIC-HM
AS133111
CNTC1-AP
CNTC1-AP
MAINT-CERNET-AP
MAINT-CNNIC-AP
MAINT-CNTCL-CN
ORG-CNTC2-AP